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1. 发明授权

US08412791B2 Apparatus and method for offloading application components to edge servers 失效
公开(公告)号：US08412791B2
公开(公告)日：2013-04-02
申请号：US09969294
申请日：2001-09-28
申请人： Rajesh S. Agarwalla , Khalil S. Amiri , Madhu Chetuparambil , James R. Giles , Manu M. Gugnani , Shih-pai Lee , Subbarao Meduri , Mahesh Patil , Dinesh Verma
发明人： Rajesh S. Agarwalla , Khalil S. Amiri , Madhu Chetuparambil , James R. Giles , Manu M. Gugnani , Shih-pai Lee , Subbarao Meduri , Mahesh Patil , Dinesh Verma
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L67/2823 , H04L29/06 , H04L67/2814 , H04L67/2842 , H04L67/289 , H04L67/34
摘要： An apparatus and method for off-loading application components to edge servers are provided. An application is made edge-aware by defining which components of the application may be run from an edge server, and which components cannot be run from an edge server. When a request is received that is to be processed by an application on an origin server, a determination is made as to whether the application contains edgable components. If so, an edgified version of the application is created. When a request is received that is handled by a component that may be run on the edge server, the request is handled by that component on the edge server. When a request is received that is handled by a component that is not edgable, the request is passed to a proxy agent which then provides the request to a broker agent on the origin server.

2. 发明授权

US07363340B2 Method and system for generating auxiliary-server cache identifiers 有权
标题翻译：生成辅助服务器缓存标识符的方法和系统
公开(公告)号：US07363340B2
公开(公告)日：2008-04-22
申请号：US10198289
申请日：2002-07-18
申请人： Rajesh S. Agarwalla , Madhu Chetuparambil , Steven D. Ims , Brian K. Martin , Thomas F. McElroy , Subbarao Meduri , Daniel C. Shupp , Brad B. Topol
发明人： Rajesh S. Agarwalla , Madhu Chetuparambil , Steven D. Ims , Brian K. Martin , Thomas F. McElroy , Subbarao Meduri , Daniel C. Shupp , Brad B. Topol
IPC分类号： G06F15/16 , G06F15/173 , G06F15/00
CPC分类号： H04L67/2804 , G06F17/30905 , H04L67/26 , H04L67/2819 , H04L67/2842 , H04L69/329
摘要： A method, system, and computer program product, by which portions of the session information that page-content is dependent upon are “pushed” to the client from the origin server in a way such that auxiliary servers, e.g. other application servers and edge-servers, have access to the session information and fragment dependancy data to generate auxiliary-server cache-IDs for the custom pages. This enables distribution of the load away from the origin server, allowing better application distribution and scalability through more effective caching.
摘要翻译：一种方法，系统和计算机程序产品，通过该方法，系统和计算机程序产品，通过该方法，系统和计算机程序产品，通过该方法，系统和计算机程序产品将页面内容所依赖的会话信息的部分“ 其他应用程序服务器和边缘服务器可以访问会话信息和片段依赖数据，以生成自定义页面的辅助服务器缓存ID。这样可以将负载分配到原始服务器，从而通过更有效的缓存来实现更好的应用分配和可扩展性。

3. 发明申请

US20080288583A1 METHOD AND SYSTEM FOR GENERATING AUXILIARY-SERVER CACHE IDENTIFIERS 失效
标题翻译：用于生成辅助服务器高速缓存器标识符的方法和系统
公开(公告)号：US20080288583A1
公开(公告)日：2008-11-20
申请号：US12038067
申请日：2008-02-27
申请人： Rajesh S. Agarwalla , Madhu Chetuparambil , Steven D. Ims , Brian K. Martin , Thomas F. McElroy , Subbarao Meduri , Daniel C. Shupp , Brad B. Topol
发明人： Rajesh S. Agarwalla , Madhu Chetuparambil , Steven D. Ims , Brian K. Martin , Thomas F. McElroy , Subbarao Meduri , Daniel C. Shupp , Brad B. Topol
IPC分类号： G06F15/16
CPC分类号： H04L67/2804 , G06F17/30905 , H04L67/26 , H04L67/2819 , H04L67/2842 , H04L69/329
摘要： A method, system, and computer program product, by which portions of the session information that page-content is dependent upon are “pushed” to the client from the origin server in a way such that auxiliary servers, e.g. other application servers and edge-servers, have access to the session information and fragment dependancy data to generate auxiliary-server cache-IDs for the custom pages. This enables distribution of the load away from the origin server, allowing better application distribution and scalability through more effective caching.
摘要翻译：一种方法，系统和计算机程序产品，通过该方法，系统和计算机程序产品，通过该方法，系统和计算机程序产品，通过该方法，系统和计算机程序产品将页面内容所依赖的会话信息的哪些部分从原始服务器以“ 其他应用程序服务器和边缘服务器可以访问会话信息和片段依赖数据，以生成自定义页面的辅助服务器缓存ID。这样可以将负载分配到原始服务器，从而通过更有效的缓存来实现更好的应用分配和可扩展性。

4. 发明授权

US07657595B2 Method and system for generating auxiliary-server cache identifiers 失效
标题翻译：生成辅助服务器缓存标识符的方法和系统
公开(公告)号：US07657595B2
公开(公告)日：2010-02-02
申请号：US12038067
申请日：2008-02-27
申请人： Rajesh S. Agarwalla , Madhu Chetuparambil , Steven D. Ims , Brian K. Martin , Thomas F. McElroy , Subbarao Meduri , Daniel C. Shupp , Brad B. Topol
发明人： Rajesh S. Agarwalla , Madhu Chetuparambil , Steven D. Ims , Brian K. Martin , Thomas F. McElroy , Subbarao Meduri , Daniel C. Shupp , Brad B. Topol
IPC分类号： G06F15/16 , G06F15/173 , G06F15/00
CPC分类号： H04L67/2804 , G06F17/30905 , H04L67/26 , H04L67/2819 , H04L67/2842 , H04L69/329
摘要： A method, system, and computer program product, by which portions of the session information that page-content is dependent upon are “pushed” to the client from the origin server in a way such that auxiliary servers, e.g. other application servers and edge-servers, have access to the session information and fragment dependancy data to generate auxiliary-server cache-IDs for the custom pages. This enables distribution of the load away from the origin server, allowing better application distribution and scalability through more effective caching.
摘要翻译：一种方法，系统和计算机程序产品，通过该方法，系统和计算机程序产品，通过该方法，系统和计算机程序产品，通过该方法，系统和计算机程序产品将页面内容所依赖的会话信息的部分“ 其他应用程序服务器和边缘服务器可以访问会话信息和片段依赖数据，以生成自定义页面的辅助服务器缓存ID。这样可以将负载分配到原始服务器，从而通过更有效的缓存来实现更好的应用分配和可扩展性。

5. 发明授权

US07987239B2 Method and system for caching role-specific fragments 有权
标题翻译：用于缓存角色特定片段的方法和系统
公开(公告)号：US07987239B2
公开(公告)日：2011-07-26
申请号：US11854606
申请日：2007-09-13
申请人： Rajesh S. Agarwalla , James R. H. Challenger , George P. Copeland , Arun K. Iyengar , Mark H. Linehan , Subbarao Meduri
发明人： Rajesh S. Agarwalla , James R. H. Challenger , George P. Copeland , Arun K. Iyengar , Mark H. Linehan , Subbarao Meduri
IPC分类号： G06F15/16
CPC分类号： G06F17/30902 , G06Q10/025 , G06Q30/0601 , H04L67/2842 , H04L67/288 , H04L69/329
摘要： A method, a system, an apparatus, and a computer program product are presented for a fragment caching methodology. After a message is received at a computing device, a fragment in the message body is cached. Cache ID rules from an origin server accompany a fragment to describe a method for forming a unique cache ID for the fragment such that dynamic content can be cached away from an origin server. A cache ID may be based on a URI and/or query parameters and/or cookies that are associated with a fragment. After user authentication, a cookie containing the user's role may be used in subsequent requests for role-specific fragments and in the cache identifier for role-specific fragments, thereby allowing requests from other users for role-specific fragments to be resolved in the cache when the users have the same role because these users would also have the same cookie.
摘要翻译：提出了一种用于片段缓存方法的方法，系统，装置和计算机程序产品。在计算设备接收到消息后，消息体中的片段被缓存。来自原始服务器的缓存ID规则伴随片段来描述用于为片段形成唯一缓存ID的方法，使得动态内容可以从原始服务器缓存。缓存ID可以基于与片段相关联的URI和/或查询参数和/或cookie。在用户身份验证之后，包含用户角色的cookie可能会用于后续对角色特定片段的请求以及特定于角色的片段的缓存标识符，从而允许来自其他用户的角色特定片段的请求在缓存中解析用户具有相同的角色，因为这些用户也将具有相同的cookie。

6. 发明授权

US07730154B2 Method and system for fragment linking and fragment caching 失效
标题翻译：片段连接和片段缓存的方法和系统
公开(公告)号：US07730154B2
公开(公告)日：2010-06-01
申请号：US10034772
申请日：2001-12-19
申请人： Rajesh S. Agarwalla , James R. H. Challenegr , George P. Copeland , Arun K. Iyengar , Mark H. Linehan , Subbarao Meduri
发明人： Rajesh S. Agarwalla , James R. H. Challenegr , George P. Copeland , Arun K. Iyengar , Mark H. Linehan , Subbarao Meduri
IPC分类号： G06F15/16
CPC分类号： H04L29/06 , H04L67/2842 , H04L69/329
摘要： A method, a system, an apparatus, and a computer program product are presented for fragment caching. After a message is received at a computing device that contains a cache management unit, a fragment in the message body of the message is cached. Subsequent requests for the fragment at the cache management unit result in a cache hit. The cache management unit operates equivalently in support of fragment caching operations without regard to whether the computing device acts as a client, a server, or a hub located throughout the network; in other words, the fragment caching technique is uniform throughout a network. Cache ID rules accompany a fragment from an origin server; the cache ID rules describe a method for forming a unique cache ID for the fragment such that dynamic content can be cached away from an origin server.
摘要翻译：提出了用于片段缓存的方法，系统，装置和计算机程序产品。在包含高速缓存管理单元的计算设备接收到消息之后，缓存消息的消息正文中的片段。对缓存管理单元上的片段的后续请求导致高速缓存命中。高速缓存管理单元等效地操作以支持片段高速缓存操作，而不考虑计算设备是否充当位于整个网络中的客户端，服务器或集线器; 换句话说，片段缓存技术在整个网络中是均匀的。缓存ID规则伴随来自源服务器的片段; 缓存ID规则描述了用于为片段形成唯一高速缓存ID的方法，使得动态内容可以从源服务器缓存。

7. 发明授权

US07587515B2 Method and system for restrictive caching of user-specific fragments limited to a fragment cache closest to a user 失效
标题翻译：限制用户特定片段的限制性缓存的方法和系统，限于最靠近用户的片段缓存
公开(公告)号：US07587515B2
公开(公告)日：2009-09-08
申请号：US10034770
申请日：2001-12-19
申请人： Rajesh S. Agarwalla , James R. H. Challenger , George P. Copeland , Arun K. Iyengar , Subbarao Meduri
发明人： Rajesh S. Agarwalla , James R. H. Challenger , George P. Copeland , Arun K. Iyengar , Subbarao Meduri
IPC分类号： G06F15/173 , G06F15/16
CPC分类号： H04L29/06 , H04L67/02 , H04L67/1002 , H04L67/2852 , H04L67/306 , H04L67/34 , H04L69/22 , H04L69/329 , H04L2029/06054
摘要： A method, a system, an apparatus, and a computer program product are presented for a fragment caching methodology. Within the request path from a client to a server, a first computing device may attach to a request message a message header that indicates that the first computing device supports fragment processing; a second computing device within the request path processes this request message. When the second computing device receives a response message corresponding to the request message, it can check for a message header directive that indicates that it should cache the response message's fragment only if the response path does not have at least one computing device that supports the processing of fragments; if so, then it forwards the response message without caching its contained fragment.
摘要翻译：提出了一种用于片段缓存方法的方法，系统，装置和计算机程序产品。在从客户端到服务器的请求路径中，第一计算设备可以将请求消息附加到指示第一计算设备支持片段处理的消息头; 请求路径内的第二计算设备处理该请求消息。当第二计算设备接收到与请求消息相对应的响应消息时，它可以检查消息头指令，指示它应该仅在响应路径不具有至少一个支持处理的计算设备的情况下缓存响应消息的片段片段; 如果是这样，那么它转发响应消息而不缓存其包含的片段。

8. 发明授权

US07509393B2 Method and system for caching role-specific fragments 有权
标题翻译：用于缓存角色特定片段的方法和系统
公开(公告)号：US07509393B2
公开(公告)日：2009-03-24
申请号：US10034724
申请日：2001-12-19
申请人： Rajesh S. Agarwalla , James R. H. Challenger , George P. Copeland , Arun K. Iyengar , Mark H. Linehan , Subbarao Meduri
发明人： Rajesh S. Agarwalla , James R. H. Challenger , George P. Copeland , Arun K. Iyengar , Mark H. Linehan , Subbarao Meduri
IPC分类号： G06F15/16
CPC分类号： G06F17/30902 , G06Q10/025 , G06Q30/0601 , H04L67/2842 , H04L67/288 , H04L69/329
摘要： A method, a system, an apparatus, and a computer program product are presented for a fragment caching methodology. After a message is received at a computing device, a fragment in the message body is cached. Cache ID rules from an origin server accompany a fragment to describe a method for forming a unique cache ID for the fragment such that dynamic content can be cached away from an origin server. A cache ID may be based on a URI and/or query parameters and/or cookies that are associated with a fragment. After user authentication, a cookie containing the user's role may be used in subsequent requests for role-specific fragments and in the cache identifier for role-specific fragments, thereby allowing requests from other users for role-specific fragments to be resolved in the cache when the users have the same role because these users would also have the same cookie.
摘要翻译：提出了一种用于片段缓存方法的方法，系统，装置和计算机程序产品。在计算设备接收到消息后，消息体中的片段被缓存。来自原始服务器的缓存ID规则伴随片段来描述用于为片段形成唯一缓存ID的方法，使得动态内容可以从原始服务器缓存。缓存ID可以基于与片段相关联的URI和/或查询参数和/或cookie。在用户身份验证之后，包含用户角色的cookie可能会用于后续对角色特定片段的请求以及特定于角色的片段的缓存标识符，从而允许来自其他用户的角色特定片段的请求在缓存中解析用户具有相同的角色，因为这些用户也将具有相同的cookie。

9. 发明申请

US20070226292A1 Method and apparatus for preserving updates to execution context when a request is fragmented and executed across process boundaries 审中-公开
标题翻译：当请求在跨过程边界分段和执行时，用于保持对执行上下文的更新的方法和装置
公开(公告)号：US20070226292A1
公开(公告)日：2007-09-27
申请号：US11386610
申请日：2006-03-22
申请人： Madhu Chetuparambil , Srinivas Hasti , Stephan Hesmer , Todd Kaplinger , Subbarao Meduri , Maxim Moldenhauer , Aravind Srinivasan
发明人： Madhu Chetuparambil , Srinivas Hasti , Stephan Hesmer , Todd Kaplinger , Subbarao Meduri , Maxim Moldenhauer , Aravind Srinivasan
IPC分类号： G06F15/16
CPC分类号： G06F9/54
摘要： A Fragment Context Preserver has two components, a Fragmented Request Preserver and a Request Context Helper. The Fragmented Request Preserver program runs on a surrogate attached to a client computer and distributed computer environment, and a Request Context Helper runs on each application server on the distributed computer environment. Working together, these two programs ensure that independently dispatched fragments of a request execute with the required context.
摘要翻译：片段上下文保存器有两个组件，分片请求保存器和请求上下文帮助器。分片请求保存程序在连接到客户端计算机和分布式计算机环境的代理上运行，并且请求上下文帮助程序在分布式计算机环境中的每个应用程序服务器上运行。这两个程序一起工作，确保独立调度的请求的片段与所需的上下文一起执行。

10. 发明申请

US20070198475A1 Collaborative classloader system and method 有权
标题翻译：协同类加载器系统和方法
公开(公告)号：US20070198475A1
公开(公告)日：2007-08-23
申请号：US11348772
申请日：2006-02-07
申请人： Subbarao Meduri , Thomas Musta , James Oosten
发明人： Subbarao Meduri , Thomas Musta , James Oosten
IPC分类号： G06F17/30
CPC分类号： G06F9/445
摘要： Computer implemented method, system and computer program product for searching for a class in a data processing system having classloaders organized in both a classloader hierarchy and a classloader network. A computer implemented method for searching for a class in a data processing system having classloaders organized in both a classloader hierarchy and a classloader network includes receiving a request to load a class at a request receiving classloader in the classloader hierarchy. The request to load a class is forwarded to a gateway classloader in the classloader network, wherein the gateway classloader is also in the classloader hierarchy. The requested class is then searched for in the classloader network.
摘要翻译：计算机实现的方法，系统和计算机程序产品，用于在具有在类加载器层级和类加载器网络中组织的类加载器的数据处理系统中搜索类。一种用于在具有在类加载器层级和类加载器网络中组织的类加载器的数据处理系统中搜索类的计算机实现的方法包括：接收在类加载器层级中接收类加载器的请求加载类的请求。将加载类的请求转发到类加载器网络中的网关类加载器，其中网关类加载器也在类加载器层次结构中。然后在类加载器网络中搜索所请求的类。

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